Tasersuaq is a large lake in the Qeqqata municipality in central-western Greenland. The name of the lake means large lake in the Greenlandic language, and is a common name shared by several lakes in the country.
Wikipedia https://en.wikipedia.org/wiki/Tasersuaq
Address Greenland
Coordinates 66°59'59.264" N -51°51'4.874" E